Factor Info

ID 604
Size 150 digits / 498 bits
Status composite
Value 817764658377501286745351053798883274529006743228316100703818027103397485242573421279271625709235837182256442099317026768493106097979606857223841160481

Factorizations

Primary (ID: 605) 817691446812956253389205301 (proven prime)
(ID: 606) 1000089534462944896398733826536195765969289654860295076791015331380804415393647289627285494453880502258006547609198779701181 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.